Hollaway Environmental

713-868-1043

This firm has demonstrated professional and efficient management of projects, exhibited timely completion of projects as scheduled and budgeted, and exhibited knowledge and experience working with state and federal agencies.

– Yu-Chun Su, Ph.D., P.E. | LAN, Inc.

Environmental Services

With more than 100 years of combined technical experience, Hollaway Environmental + Communications Services has a deep understanding of high-profile projects and the environmental, social, and economic considerations associated with them. We are recognized for our ethics, professionalism, and integrity in delivering best-in-class solutions to our clients, and we look forward to any opportunity to work with you.

Environmental Experts

We pursue excellence through a dedicated team of environmental experts, including Professional Wetland Scientists (PWS), botanists, certified wildlife biologists, as well as environmental scientists and GIS experts. No matter the project, we bring the knowledge of our entire team to table, and—in lockstep with our clients—we tailor our project approach to best meet your needs.

We are leaders in providing expert environmental services in the following areas:

Wetland Services

Our wetland and natural resource professionals have vast experience successfully completing Clean Water Act (CWA) permitting, as well as wetland delineations and stream and waterbody assessments. We conduct hundreds of miles wetland delineations and stream assessments each year, and we are grateful to be known as “the best in the business.”
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Mitigation Services

If required, we are well-equipped to support your project by providing the planning, execution, and construction of both wetland and stream mitigation that may be required for projects that impact natural resources.
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NEPA Documentation

We help clients navigate the environmental clearance process by producing expert National Environmental Policy Act (NEPA) documents, including Environmental Assessments, Environmental Impact Statements, and Categorical Exclusions.
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U.S. Coast Guard Permitting

We assist clients in securing U.S. Coast Guard (USCG) permits for the construction or alteration of bridges over navigable waters and facilitate coordination with the U.S. Coast Guard.

Protected Species Surveys

We maintain a team of experts who specialize in meeting environmental requirements associated with Section 7 of the Endangered Species Act, including the development of Biological Assessments (BAs), as well as conducting threatened and endangered species habitat surveys and vegetation surveys. Additional surveys include mussel surveys, seagrass surveys, and oyster surveys, among others.
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Stormwater Pollution Prevention Plans

Our environmental specialists regularly prepare and assist with the implementation of Stormwater Pollution Prevention Plans (SWPPPs) for a wide range public and private projects.

Phase 1 Environmental Site Assessments

We provide Phase I Environmental Site Assessments to identify potential or existing environmental concerns including the risk of soil and/or groundwater contamination. We have conducted 100s of Phase I ESAs in our lifetimes, and this is often the first step in environmental review of an area.
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Environmental Training

We support our clients by delivering in-person and web-based training seminars and presentations to promote environmental regulatory awareness. This includes training about regulatory permitting requirements, wetlands and waters of the US, SWPPP compliance, and effective community engagement, among other topics.
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GIS Services

We leverage in-house Geographic Information System (GIS) services to provide our clients with data management tools to produce map-based and project-specific solutions. Our GIS team serves both our environmental and communications practices on a daily basis.
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Our in-house team of environmental experts brings passion and purpose to every project.
Meet Our Team
Person-to-person communication is important to us.
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